53042033511 has 6 divisors (see below), whose sum is σ = 76616270640. Its totient is φ = 35361355668.

The previous prime is 53042033507. The next prime is 53042033521. The reversal of 53042033511 is 11533024035.

53042033511 is a `hidden beast` number, since 5 + 304 + 2 + 0 + 3 + 351 + 1 = 666.

It is not a de Polignac number, because 53042033511 - 2² = 53042033507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53042033521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2946779631 + ... + 2946779648.

It is an arithmetic number, because the mean of its divisors is an integer number (12769378440).

Almost surely, 2^53042033511 is an apocalyptic number.

53042033511 is a deficient number, since it is larger than the sum of its proper divisors (23574237129).

53042033511 is a wasteful number, since it uses less digits than its factorization.

53042033511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893559285 (or 5893559282 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 53042033511 its reverse (11533024035), we get a palindrome (64575057546).

The spelling of 53042033511 in words is "fifty-three billion, forty-two million, thirty-three thousand, five hundred eleven".